Gather the ingredients. Preheat the oven to 375 degrees F (190 degrees C).
Line a baking sheet with aluminum foil and spray with cooking spray; arrange matzo boards to fit in a single layer, breaking if necessary.
Combine butter and brown sugar together in a saucepan over medium heat; bring to a boil, stirring constantly, then boil for about 3 minutes.
Pour butter mixture evenly over matzo on the prepared baking sheet. Transfer baking sheet into the preheated oven and immediately reduce heat to 350 degrees F (175 degrees C); bake for 10 minutes. Reduce heat to 325 degrees F (165 degrees C) if the matzo are smoking too much.
Remove baking sheet from oven and sprinkle matzo with chocolate chips. Let stand to melt chocolate, about 5 minutes.
Spread melted chocolate over matzo; place in refrigerator until chilled and set. Break into pieces when cooled.
